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本系统设计并建立一个由微控制器控制的洗衣机控制系统。要求完成以下基本控制功能:给水和排水的自动控制,用户定时时间的设定,电机的正反转,各种定时和故障报警电路,定时开、关机的控制,三分钟延时启动的保护,具有键盘设定功能.设计相应的A/D、D/A、键盘、显示接口和传感器测量水位电路,可在线键盘参数设置、定时检测、显示、报警,其中控制输出部分采用模拟量或开关量进行控制。
-The system was designed and set up a micro-controller to contro
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Spec of monolitic power system The MP1541 is a 5-pin thin SOT23 current
mode step up converter intended for small, low
power applications. The MP1541 switches at
1.3MHz and allows the use of tiny, low cost
capacitors and inductors 2mm or less
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SLIP originally provided a service for transmitting IP packets over a serial line. Since then the protocol has become a standard and has been used for many other packet based communications. The protocol does NOT provide error protection, error corre
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随着计算机的发展,越来越多人用上了个人计算机,而主流的操作系统是Microsoft的Windows。这种操作系统占据着PC操作系统市场的90 以上。但问题也随之而来,越来越多的针对该平台的病毒、木马、黑客程序、恶意程序、流氓软件以及间谍程序盗窃和破坏用户数据。
研究发现,大多数上述非法程序是通过注册表来达到自启动的。那么只要我们拦截上述程序对注册表的访问,便可禁止他们启动,达到了保护用户数据的目的。在本次设计中,使用了SSDT Hook这种技术对注册表的访问进行拦截。这种拦截技术通用,功能强
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Application as Service is a cutting edge solution that will let you run any application as a Windows service, benefitting from all the advantages native Windows services have, still providing you with many more functions.Application as Service offers
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使用STC12C2052AD芯片作为电机控制芯片的程序
主要功能以PWM方式来控制电机的启动阶段,同时控制电机的转向、检测电机电流,过流保护。- STC12C2052AD use the chip as the procedures of the motor control chip main function of the PWM method to control the motor start-up phase, while controlling the motor rota
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双卷变压器差动保护程序差流启动模块,完成差流启动及返回功能-Double the volume differential current transformer differential protection program startup module, complete the differential current start-up and return function
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New Protection Circuit for High-Speed Switching and Start-Up of a Practical Matrix Converter
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